Enclosure Base Snap V1

implemented unverified

Enclosure base for a SNAP-ON lid (pure recipe): the R2 shell plus receiver windows through both X walls — no screws, the lid's cantilever hooks click in. Window position chains from the shared hook dimensions and the snap_joint verifies undercut and flexure strain before any CAD.

Declaration example

A minimal product declaration for this archetype — exposed parameters at their defaults. Validate and build it with forge validate / forge build.

schema: product/v1
id: my_enclosure_base_snap
archetype: enclosure_base_snap_v1@1

params:
  box_l: 82mm
  box_w: 52mm
  box_h: 26mm
  port_z: 12mm

modifiers:
  - id: add_grid_slot_field
    target: floor

Parameters

parameter	type	default	range	role
`box_l`	`length`	`82mm`	`40mm … 200mm`	functional	exposed
`box_w`	`length`	`52mm`	`30mm … 160mm`	functional	exposed
`box_h`	`length`	`26mm`	`12mm … 80mm`	functional	exposed
`wall`	`length`	`2.4mm`	`1.6mm … 5mm`	manufacturing
`floor_t`	`length`	`3mm`	`2mm … 6mm`	manufacturing
`corner_r`	`length`	`6mm`	`2mm … 14mm`	aesthetic
`port_z`	`length`	`12mm`	`6mm … expr(box_h - 5)`	functional	exposed
`port`	`choice`	`usb_c`	`usb_c \| micro_usb \| usb_a \| hdmi \| audio_35 \| sd \| barrel_55`	functional
`hook_w`	`length`	`8mm`	`5mm … 16mm`	assembly
`lip_h`	`length`	`3mm`	`2mm … 5mm`	assembly
`plug_depth`	`length`	`3.5mm`	`2mm … 8mm`	assembly
`hook_len`	`length`	`9mm`	`6mm … 18mm`	assembly